时间感知和疼痛:时间错觉能降低疼痛的强度吗?

IF 1.9 4区 心理学 Q3 BEHAVIORAL SCIENCES
Learning & Behavior Pub Date : 2023-09-01 Epub Date: 2023-02-25 DOI:10.3758/s13420-023-00575-3
Vanessa S Z Maia, Catarina Movio Silva, Inaeh de Paula Oliveira, Victória Regina da Silva Oliveira, Camila Squarzoni Dale, Abrahão Fontes Baptista, Marcelo S Caetano
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引用次数: 0

摘要

众所周知,以前的研究表明,在不愉快的情况下,时间似乎会持续更长时间。这项研究考察了是否可以做出对等的陈述,即时间感知的变化是否会影响我们对负面事件的判断(或评级)。我们使用了一种时间错觉方法(Pomares等人,Pain 152230-2342011)来诱导时间感知的扭曲。两种刺激被持续呈现:一个完整的时钟,它一直停留在屏幕上,直到它的时针完成完整的旋转(360°);以及一个短时钟,指针只移动了四分之三的距离(270°),因此表明间隔时间缩短。然而,两种刺激显示的时间相同。我们特别研究了(a)我们是否可以通过这种简单的视觉操作诱导时间错觉,以及(b)这种错觉是否可以改变参与者对疼痛刺激的评分。在实验I(n=22)中,为了回答上面的(a),参与者被要求重现不同时钟出现的持续时间。在实验II(n=30)中,当显示时钟时,对参与者的手施加疼痛的热刺激。参与者被要求对他们感知到的疼痛强度进行评分,并重现其持续时间。结果表明,在这两个实验中,与短时钟相比,参与者在观看完整时钟后再现的间隔更长,这证实了时钟操纵能够引起时间错觉。此外,第二个实验表明,与全时相比,参与者认为短时给予的热刺激不那么痛苦。这些发现表明,时间扭曲可以调节疼痛的体验。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Time perception and pain: Can a temporal illusion reduce the intensity of pain?

Time perception and pain: Can a temporal illusion reduce the intensity of pain?

It is commonly known-and previous studies have indicated-that time appears to last longer during unpleasant situations. This study examined whether a reciprocal statement can be made-that is, whether changes in the perception of time can influence our judgment (or rating) of a negative event. We used a temporal illusion method (Pomares et al. Pain 152, 230-234, 2011) to induce distortions in the perception of time. Two stimuli were presented for a constant time: a full clock, which stayed on the screen until its clock hand completed a full rotation (360°); and a short clock, in which the clock hand moved just three-quarters of the way (270°), thus suggesting a reduced interval duration. However, both stimuli were shown for the same amount of time. We specifically investigated (a) whether we could induce a temporal illusion with this simple visual manipulation, and (b) whether this illusion could change participants' ratings of a painful stimulus. In Experiment I (n = 22), to answer (a) above, participants were asked to reproduce the duration in which the different clocks were presented. In Experiment II (n = 30), a painful thermal stimulation was applied on participants' hands while the clocks were shown. Participants were asked to rate the perceived intensity of their pain, and to reproduce its duration. Results showed that, for both experiments, participants reproduced a longer interval after watching the full clock compared with the short clock, confirming that the clock manipulation was able to induce a temporal illusion. Furthermore, the second experiment showed that participants rated the thermal stimuli as less painful when delivered with the short clock than with the full clock. These findings suggest that temporal distortions can modulate the experience of pain.

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来源期刊
Learning & Behavior
Learning & Behavior 医学-动物学
CiteScore
2.90
自引率
5.60%
发文量
50
审稿时长
>12 weeks
期刊介绍: Learning & Behavior publishes experimental and theoretical contributions and critical reviews concerning fundamental processes of learning and behavior in nonhuman and human animals. Topics covered include sensation, perception, conditioning, learning, attention, memory, motivation, emotion, development, social behavior, and comparative investigations.
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